JP7518996B2 - 真空ポンプシステム - Google Patents
真空ポンプシステム Download PDFInfo
- Publication number
- JP7518996B2 JP7518996B2 JP2019548776A JP2019548776A JP7518996B2 JP 7518996 B2 JP7518996 B2 JP 7518996B2 JP 2019548776 A JP2019548776 A JP 2019548776A JP 2019548776 A JP2019548776 A JP 2019548776A JP 7518996 B2 JP7518996 B2 JP 7518996B2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- spare
- line
- common
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 claims description 138
- 230000008569 process Effects 0.000 claims description 132
- 239000012530 fluid Substances 0.000 claims description 43
- 238000005086 pumping Methods 0.000 claims description 34
- 238000012545 processing Methods 0.000 claims description 33
- 238000004891 communication Methods 0.000 claims description 8
- 238000003754 machining Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 20
- 239000004065 semiconductor Substances 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 6
- 238000005137 deposition process Methods 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/06—Combinations of two or more pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/005—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of dissimilar working principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
- F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/02—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for several pumps connected in series or in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
- F04D19/046—Combinations of two or more different types of pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0269—Surge control by changing flow path between different stages or between a plurality of compressors; load distribution between compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0292—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/126—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2220/00—Application
- F04C2220/30—Use in a chemical vapor deposition [CVD] process or in a similar process
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/84—Redundancy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Drying Of Semiconductors (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
このような加工アセンブリを形成するプロセスチャンバ群内のプロセスチャンバにそれぞれが流体的に接続できる複数の第1のポンプライン入口を含む第1の共通ポンプラインに選択的に流体的に接続された第1の入口と、第1の出口とを有する第1のポンプと、
それぞれがプロセスチャンバに選択的に流体的に接続できる複数の予備ポンプライン入口を含む予備共通ポンプラインに選択的に流体的に接続された予備入口と、予備出口とを有する予備ポンプと、
を備え、これによって少なくとも1つのプロセスチャンバにも流体的に接続できる弁モジュールによって相互接続された第1のポンプライン入口と予備ポンプライン入口とのそれぞれの組を形成し、
第1の共通ポンプラインと予備ポンプ入口との間の第1の流体接続部と、
第1のポンプ及び予備ポンプの各々を上記又は各プロセスチャンバに選択的に流体的に接続するとともに、予備ポンプを第1の共通ポンプラインに選択的に流体的に接続するように構成されたコントローラと、
をさらに備えた真空ポンプシステムが提供される。
12 第1のポンプ
14 第1の入口
16 第1の出口
20 ポンプライン入口
21 接続部
22 チャンバ接続ライン
23 第1のポンプライン
24 プロセスチャンバ
26 プロセスチャンバ群
28 半導体加工ツール
30 予備ポンプ
32 予備入口
34 予備出口
36 除害装置
65 入口弁
67 弁モジュール
69 接続ライン
72 予備ポンプライン
73 予備ポンプライン
74 予備ポンプライン入口
75 コントローラ
77 制御ライン
79 制御ライン
81 制御ライン
83 制御ライン
84 弁モジュール
87 制御ライン
89 第1の共通除害ライン
Claims (10)
- 加工アセンブリの複数のプロセスチャンバを排気する真空ポンプシステムであって、
前記加工アセンブリを形成するプロセスチャンバ群内のプロセスチャンバにそれぞれが流体的に接続できる複数の第1のポンプライン入口を含む第1の共通ポンプラインに選択的に流体的に接続された第1の入口と、第1の出口とを有する第1のポンプと、
それぞれがプロセスチャンバに選択的に流体的に接続できる複数の予備ポンプライン入口を含む予備共通ポンプラインに選択的に流体的に接続された予備入口と、予備出口とを有する予備ポンプと、
を備え、これによって少なくとも1つのプロセスチャンバにも流体的に接続できる弁モジュールによって相互接続された第1のポンプライン入口と予備ポンプライン入口とのそれぞれの組を形成し、
前記第1の共通ポンプラインと前記予備ポンプの前記予備入口との間の第1の流体接続部と、
前記第1のポンプ及び前記予備ポンプの各々を複数の前記プロセスチャンバに選択的に流体的に接続するとともに、前記予備ポンプを前記第1の共通ポンプラインに選択的に流体的に接続するように構成されたコントローラと、
をさらに備え、前記コントローラは、前記第1のポンプからの、電流引き込み又は振動のパラメータを含む出力を受け取って、受け取った出力が前記第1のポンプの性能損失又は潜在的な故障を示しているかどうかを判定するように構成され、前記コントローラは、前記コントローラが前記第1のポンプからの出力が前記第1のポンプの性能損失又は潜在的な故障を示していると判定したとき、前記予備ポンプを前記第1のポンプの動作状態に近づくように事前調整するように構成される、ことを特徴とする真空ポンプシステム。 - 前記コントローラは、プロセスチャンバの排気要件に応じて、前記第1のポンプライン入口と前記予備ポンプライン入口との前記組を介して前記プロセスチャンバを前記第1のポンプ又は前記予備ポンプに接続するように構成される、
請求項1に記載の真空ポンプシステム。 - 前記コントローラは、前記第1のポンプの状態に応じて、前記第1の流体接続部によって前記第1の共通ポンプラインを前記予備ポンプの前記入口に接続するように構成される、
請求項1又は2に記載の真空ポンプシステム。 - 前記第1の流体接続部は、前記第1の共通ポンプラインと前記予備共通ポンプラインとの間の弁付流体接続部であり、前記コントローラは、前記第1のポンプの状態に応じて前記共通ポンプライン同士を接続するように構成される、
請求項3に記載の真空ポンプシステム。 - 前記第1のポンプの前記第1の出口は、第1の除害モジュールに流体的に接続され、前記予備ポンプの前記予備出口は、選択的に前記第1の除害モジュールと流体連通して配置される、
請求項1から4のいずれかに記載の真空ポンプシステム。 - 前記加工アセンブリを形成する前記プロセスチャンバ群内の少なくとも1つのプロセスチャンバにそれぞれが流体的に接続できる複数の第2のポンプライン入口を含む第2の共通ポンプラインに流体的に接続された第2の入口と、第2の出口とを有し、第1のポンプライン入口と、第2のポンプライン入口と、予備ポンプライン入口とのそれぞれの組が、前記少なくとも1つのプロセスチャンバにも流体的に接続できる弁モジュールによって流体的に相互接続された第2のポンプと、
前記第2の共通ポンプラインと前記予備ポンプの前記予備入口との間の第2の流体接続部と、を備え、
前記コントローラは、前記第1のポンプ、前記第2のポンプ及び前記予備ポンプの各々を複数の前記プロセスチャンバに選択的に流体的に接続するとともに、前記予備ポンプを前記第2の共通ポンプラインに選択的に流体的に接続するように構成され、
前記コントローラは、前記第1のポンプ及び前記第2のポンプからそれぞれ、電流引き込み又は振動のパラメータを含む出力を受け取って、受け取った出力が前記第1のポンプ又は前記第2のポンプの性能損失又は潜在的な故障を示しているかどうかを判定するように構成され、前記コントローラは、前記コントローラが前記第1のポンプ又は前記第2のポンプからの出力が性能損失又は潜在的な故障を示していると判定したとき、前記予備ポンプを、出力が性能損失又は潜在的な故障を示していると判定された前記第1のポンプ又は前記第2のポンプの動作状態に近づくように事前調整するように構成される、
請求項1から5のいずれかに記載の真空ポンプシステム。 - 前記コントローラは、プロセスチャンバの排気要件に応じて、前記第1のポンプライン入口と、前記第2のポンプライン入口と、前記予備ポンプライン入口との前記組によってプロセスチャンバを前記第1のポンプ、前記第2のポンプ又は前記予備ポンプに接続するように構成される、
請求項6に記載の真空ポンプシステム。 - 前記コントローラは、前記第1又は第2のポンプの状態に応じて、前記それぞれの第1及び第2の流体接続部によって前記それぞれの第1及び第2の共通ポンプラインを前記予備ポンプの前記入口に接続するように構成される、
請求項6又は7に記載の真空ポンプシステム。 - 前記第2の流体接続部は、前記第2の共通ポンプラインと前記予備共通ポンプラインとの間の弁付流体接続部であり、前記コントローラは、前記第2のポンプの状態に応じて前記第2の共通ポンプラインと予備共通ポンプラインとを接続するように構成される、
請求項8に記載の真空ポンプシステム。 - 請求項1から9のいずれか1項に記載の真空ポンプシステムを備える、
ことを特徴とする加工アセンブリ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1620225.1 | 2016-11-29 | ||
GBGB1620225.1A GB201620225D0 (en) | 2016-11-29 | 2016-11-29 | Vacuum pumping arrangement |
PCT/GB2017/053524 WO2018100342A1 (en) | 2016-11-29 | 2017-11-23 | Vacuum pumping arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020501079A JP2020501079A (ja) | 2020-01-16 |
JP7518996B2 true JP7518996B2 (ja) | 2024-07-19 |
Family
ID=58073111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019548776A Active JP7518996B2 (ja) | 2016-11-29 | 2017-11-23 | 真空ポンプシステム |
Country Status (8)
Country | Link |
---|---|
US (1) | US11187222B2 (ja) |
EP (1) | EP3548746B1 (ja) |
JP (1) | JP7518996B2 (ja) |
KR (1) | KR102439552B1 (ja) |
CN (1) | CN110199122B (ja) |
GB (1) | GB201620225D0 (ja) |
TW (1) | TWI745498B (ja) |
WO (1) | WO2018100342A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2564399A (en) * | 2017-07-06 | 2019-01-16 | Edwards Ltd | Improvements in or relating to pumping line arrangements |
CN108486543A (zh) * | 2018-03-02 | 2018-09-04 | 惠科股份有限公司 | 基板成膜机台及使用方法 |
GB2581503A (en) * | 2019-02-20 | 2020-08-26 | Edwards Ltd | Vacuum pumping |
CN110469484A (zh) * | 2019-09-15 | 2019-11-19 | 芜湖聚创新材料有限责任公司 | 一种工业用大型真空机系统 |
KR102329548B1 (ko) * | 2019-10-17 | 2021-11-24 | 무진전자 주식회사 | 챔버 배기량 자동 조절 시스템 |
WO2021110257A1 (en) * | 2019-12-04 | 2021-06-10 | Ateliers Busch Sa | Redundant pumping system and pumping method by means of this pumping system |
GB2592043A (en) | 2020-02-13 | 2021-08-18 | Edwards Ltd | Axial flow vacuum pump |
EP3916231A1 (en) * | 2020-05-29 | 2021-12-01 | Agilent Technologies, Inc. | Vacuum pumping system having a plurality of positive displacement vacuum pumps and method for operating the same |
GB2599160A (en) * | 2020-09-29 | 2022-03-30 | Leybold Gmbh | Method for operating a pump system |
CN113623178B (zh) * | 2021-08-06 | 2023-04-18 | 南通市天奕真空设备有限公司 | 真空泵工作群仪表自动化控制系统及控制方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016110694A1 (en) | 2015-01-06 | 2016-07-14 | Edwards Limited | Improvements in or relating to vacuum pumping arrangements |
JP2016183576A (ja) | 2015-03-25 | 2016-10-20 | 株式会社荏原製作所 | 真空排気システム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5733104A (en) * | 1992-12-24 | 1998-03-31 | Balzers-Pfeiffer Gmbh | Vacuum pump system |
US7278831B2 (en) * | 2003-12-31 | 2007-10-09 | The Boc Group, Inc. | Apparatus and method for control, pumping and abatement for vacuum process chambers |
CN201900731U (zh) | 2010-11-01 | 2011-07-20 | 台光电子材料(昆山)有限公司 | 热压机集中供真空系统 |
CN203752475U (zh) | 2014-03-11 | 2014-08-06 | 吉林中财管道有限公司 | 型材定型装置集中真空系统 |
WO2015182699A1 (ja) * | 2014-05-30 | 2015-12-03 | 株式会社 荏原製作所 | 真空排気システム |
JP6522892B2 (ja) | 2014-05-30 | 2019-05-29 | 株式会社荏原製作所 | 真空排気システム |
CN105570094A (zh) | 2014-10-13 | 2016-05-11 | 合肥丽清环保设备有限公司 | 一开一备真空泵组 |
DE202015004596U1 (de) | 2015-06-26 | 2015-09-21 | Oerlikon Leybold Vacuum Gmbh | Vakuumpumpensystem |
-
2016
- 2016-11-29 GB GBGB1620225.1A patent/GB201620225D0/en not_active Ceased
-
2017
- 2017-11-23 CN CN201780084973.XA patent/CN110199122B/zh active Active
- 2017-11-23 JP JP2019548776A patent/JP7518996B2/ja active Active
- 2017-11-23 KR KR1020197017768A patent/KR102439552B1/ko active IP Right Grant
- 2017-11-23 US US16/462,615 patent/US11187222B2/en active Active
- 2017-11-23 WO PCT/GB2017/053524 patent/WO2018100342A1/en unknown
- 2017-11-23 EP EP17807905.9A patent/EP3548746B1/en active Active
- 2017-11-29 TW TW106141669A patent/TWI745498B/zh active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016110694A1 (en) | 2015-01-06 | 2016-07-14 | Edwards Limited | Improvements in or relating to vacuum pumping arrangements |
JP2016183576A (ja) | 2015-03-25 | 2016-10-20 | 株式会社荏原製作所 | 真空排気システム |
Also Published As
Publication number | Publication date |
---|---|
KR20190087518A (ko) | 2019-07-24 |
KR102439552B1 (ko) | 2022-09-02 |
US20200080549A1 (en) | 2020-03-12 |
JP2020501079A (ja) | 2020-01-16 |
TWI745498B (zh) | 2021-11-11 |
CN110199122B (zh) | 2021-10-01 |
CN110199122A (zh) | 2019-09-03 |
US11187222B2 (en) | 2021-11-30 |
TW201827708A (zh) | 2018-08-01 |
EP3548746A1 (en) | 2019-10-09 |
GB201620225D0 (en) | 2017-01-11 |
WO2018100342A1 (en) | 2018-06-07 |
EP3548746B1 (en) | 2021-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7518996B2 (ja) | 真空ポンプシステム | |
US10641256B2 (en) | Vacuum pump with abatement function | |
KR102154082B1 (ko) | 진공 배기 시스템 | |
US10641272B2 (en) | Vacuum pump with abatement function | |
US8455368B2 (en) | Methods and apparatus for assembling and operating electronic device manufacturing systems | |
TWI523131B (zh) | 具共享真空泵的雙腔室處理系統 | |
KR101410076B1 (ko) | 진공 배기 장치 및 진공 처리 장치 및 진공 배기 방법 | |
KR20170102256A (ko) | 진공 펌핑 장치에 있어서의 또는 그와 관련된 개선 | |
JP2015227618A (ja) | 真空排気システム | |
CN112640040A (zh) | 除毒系统、除毒装置和系统控制装置 | |
TW202117059A (zh) | 多個真空腔室排出系統及用以抽空多個腔室之方法 | |
CN210489583U (zh) | 一种半导体制造机台 | |
KR101314187B1 (ko) | 스크러버 장비의 에너지 저감용 제어 장치 및 그 방법과 시스템 | |
CN115210468B (zh) | 冗余泵送系统和利用此泵送系统的泵送方法 | |
CN219930240U (zh) | 可切换共用的低压化学气相沉积类设备冷阱装置 | |
JP2013033975A (ja) | 真空処理装置及び真空処理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200928 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210728 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210802 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20211028 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220202 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20220420 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220822 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20220822 |
|
C11 | Written invitation by the commissioner to file amendments |
Free format text: JAPANESE INTERMEDIATE CODE: C11 Effective date: 20220831 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20221011 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20221013 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20221209 |
|
C211 | Notice of termination of reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C211 Effective date: 20221214 |
|
C22 | Notice of designation (change) of administrative judge |
Free format text: JAPANESE INTERMEDIATE CODE: C22 Effective date: 20230308 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20231109 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240226 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240611 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7518996 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |